Literature

• Axelrod, F.S. 2015. A Systematic Vademecum to the Vascular Plants of Sint Eustatius. 179 pp.
• Boldingh, I. 1909. The flora of the Dutch West Indian Islands St. Eustatius, Saba and St. Martin. 321 pp. E.j. Brill., Leiden.
• The Plant List 2013. The Plant List version 1.1. [link]

Literature references linked to higher taxa

• Encyclopedia of Life. [link] (Cactaceae)
• Buurt, G. van 2014. Caquetío Indians on Curaçao during colonial times and Caquetío words in the Papiamentu language. Some names of Animals and Plants in Papiamentu. 93pp. Fundashon pa Planifikashon di Idioma & University of Curaçao. (Opuntia)